@misc{indiciae74c903d005ab,
  title = {Preliminary report on the ground waters of San Joaquin Valley, California},
  author = {Walter Curran Mendenhall},
  year = {1908},
  doi = {10.3133/wsp222},
  url = {https://pubs.usgs.gov/publication/wsp222},
  note = {Source identifier: wsp222}
}